<!DOCTYPE html><html><head>
  <title>NEGATED :only-of-type pseudo-class</title>
  <style type="text/css">.red { background-color : red }
.t1 *:not(:only-of-type) { background-color : lime }
</style>
  <link rel="author" title="Daniel Glazman" href="http://glazman.org/">
  <link rel="author" title="Ian Hickson" href="mailto:ian@hixie.ch">
  <link rel="help" href="https://www.w3.org/TR/css3-selectors/#selectors"> <!-- bogus link to make sure it gets found -->
  <meta name="flags" content="">
 </head>
 <body>
<div class="t1">
<p class="red">This paragraph should have green background.</p>
<address>But this address should be unstyled.</address>
<p class="red">This paragraph should have green background.</p>
</div>

</body></html>